/* 遮罩 */
.shade {
    position: fixed;
    z-index: 100;
    top: 0;
    right: 0;
    bottom: 0;
    left: 0;
    -webkit-touch-callout: none;
  
    .pop {
      position: fixed;
      z-index: 101;
      width: 200upx;
      box-sizing: border-box;
      font-size: 28upx;
      text-align: left;
      color: #333;
      background-color: #fff;
      box-shadow: 0 0 5px rgba(0, 0, 0, 0.5);
      line-height: 80upx;
      transition: transform 0.15s ease-in-out 0s;
      user-select: none;
      -webkit-touch-callout: none;
      transform: scale(0, 0);
  
      &.show {
        transform: scale(1, 1);
      }
  
      & > view {
        padding: 0 20upx;
        overflow: hidden;
        text-overflow: ellipsis;
        white-space: nowrap;
        user-select: none;
        -webkit-touch-callout: none;
  
        &:active {
          background-color: #f3f3f3;
        }
      }
    }
  }